Features:1.Designed for floor polishing machines to aggressive removal and fast concrete floor grinding.2.They are applied on grinding plate fit on Scanmaskin machine or other concrete floor grinders.3.Diamond segment is hot-pressed and professionally welded on the plate to make sure the density of segment is reasonable and help to extend the lifetime of the disc.4.Durable metal and diamond compound.5.Effective in the process of grinding and polishing concrete floor.